| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Freya Beach | 13 | Newcastle | 1:10.30 |
| 1 | 2 | Matilda Biggs | 13 | Co South'ton | 1:09.96 |
| 2 | 3 | Kate Schillinger | 13 | Winsford | 1:09.48 |
| 3 | 4 | Chiu Man Rachel Ho | 13 | Co Birm'ham | 1:08.89 |
| 4 | 5 | Lois Smith | 13 | Basildon Ph | 1:08.55 |
| 5 | 6 | Lois Child | 13 | Harrogate | 1:08.85 |
| 6 | 7 | Delilah Paisley | 13 | Chelsea&West | 1:09.41 |
| 7 | 8 | Ellie Barth-Wehrenalp | 13 | Basildon Ph | 1:09.61 |
| 8 | 9 | Ami Jones | 13 | Leatherhead | 1:10.10 |
| 9 | 10 | Mei Yuasa | 13 | Co Leeds | 1:10.59 |